Questtec Solutions is a young company with a long lineage of quality, experience, and care. The development and engineering o ... f the liquid level gauge and valve product lines began more than forty years ago. We carry a full line of magnetic level gauges and magnetic level indicators, steam level indicators, and liquid level indicators. These products have been consistently refined and improved to remain one of the industry leaders in liquid level measurement. One of the leading liquid measurement companies, Daniel Measurement and Control, directed this product development and engineering. This certification is a testament to the same high quality standards from which our customers have always benefited. Questtec Solutions provides companies with flexible solutions to specific needs rather than adapting existing products to meet presented circumstances. As a leader in liquid level measurement innovation, we will continue to offer the quality and performance customers expect. read more